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Emerald|Lab Grown|IGI

2.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG778670346

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778670346

Diamond specifications and retailer prices

From HK$7,493 HKD
$955 USD
As of October 30, 2026
Save HK$59,039 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$66,532 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.55ct lab-grown emerald diamond

This 2.55ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778670346 or 778670346. Listed at 11 retailers as of October 30, 2026, with prices from HK$7,493 to HK$66,532, a HK$59,039 spread on the same certified stone. Do Amore Diamonds lists it at HK$66,532. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778670346
Dimensions9.31 × 6.44 × 4.15 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm6.44 mm2.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778670346
Side View
Table 64.0%Crown 38.2°Girdle: MediumPavilion 40°Culet: LargeDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$66,532 HKD|Low: HK$6,747 HKD|High: HK$74,142 HKD|Avg: HK$21,430 HKD|-10.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 9HK$7,493 HKD
Retailer 14HK$8,152 HKD
Retailer 5HK$9,266 HKD
Retailer 3HK$9,352 HKD
Retailer 11HK$11,227 HKD
Retailer 12HK$13,910 HKD
Retailer 2HK$13,926 HKD
Retailer 4HK$14,386 HKD
Retailer 13HK$17,974 HKD
Retailer 8HK$18,728 HKD
Retailer 15HK$23,545 HKD
Retailer 7HK$25,946 HKD
Retailer 10HK$32,702 HKD
Retailer 6HK$32,791 HKD
Do Amore DiamondsHK$66,532 HKD

29 data points across 15 retailers

11 retailersHK$7,493 HKD to HK$66,532 HKD

A
Cheapest Retailer
-
HK$7,493 HKD
$955 USD
A
Retailer 2
-
HK$8,152 HKD
$1,039 USD
View
A
Retailer 3
-
HK$9,352 HKD
$1,192 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,227 HKD
$1,431 USD
View
A
Retailer 5
-
HK$13,910 HKD
$1,773 USD
View
A
Retailer 6
-
HK$13,926 HKD
$1,775 USD
View
A
Retailer 7
-
HK$17,974 HKD
$2,291 USD
View
A
Retailer 8
-
HK$18,728 HKD
$2,387 USD
View
Retailer 9
-
HK$23,545 HKD
A$4,617 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
HK$32,702 HKD
£3,282 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7A3EE9AD0 · Oct 31
HK$66,532 HKD
$8,480 USD
View
10 more retailers have this diamond
Prices start from HK$7,493 HKDSave up to HK$59,039 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.55ct Emerald
HK$7,493 HKD